ATSAMG55J19B-AU - Microchip Technology

Manufacturer Part Number

ATSAMG55J19B-AU

Manufacturer

Microchip Technology

Introduction

ARM Cortex-M4 based microcontroller for embedded applications requiring high-performance and low-power consumption.

Product Features and Performance

32-Bit Single-Core ARM Cortex-M4 Processor

Operating Speed of 120MHz

High Connectivity with I2C, SPI, UART/USART, USB

Enhanced Peripheral Set Including DMA, I2S, POR, PWM, WDT

48 Programmable I/O Lines

512KB Flash Memory

176KB SRAM

Internal Oscillator for Device Clock

Product Advantages

Optimized for low-power applications

High system performance with Cortex-M4 architecture

Ample memory resources for complex applications

Comprehensive set of peripherals for versatile usage

Key Technical Parameters

Core Size: 32-Bit

Program Memory Size: 512KB (512K x 8)

RAM Size: 176K x 8

Number of I/O: 48

Voltage Supply Range: 1.62V to 3.6V

Data Converters: 8-Channel, 12-bit A/D Converter

Speed: 120MHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Industrial operating temperature range ensuring reliability

Watchdog Timer for system safety

Power-on Reset (POR) circuit

Compatibility

Surface Mount 64-LQFP Package for PCB assembly

Compatible with various development tools and software

Application Areas

Internet of Things (IoT) devices

Consumer Electronics

Industrial Control Systems

Automotive

Medical devices

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Availability of replacements and upgrades through Microchip Technology

Several Key Reasons to Choose This Product

High-speed ARM Cortex-M4 core suitable for demanding applications

Extensive connectivity options for versatile external interfacing

Large memory capacity facilitating complex software and buffer storage

Efficient power management for battery-operated devices

Robust temperature range catering to harsh environments

Direct support and resources from Microchip Technology